| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Helper module for board specific I2C bus registration |
| 3 | * |
| 4 | * Copyright (C) 2009 Nokia Corporation. |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or |
| 7 | * modify it under the terms of the GNU General Public License |
| 8 | * version 2 as published by the Free Software Foundation. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, but |
| 11 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 13 | * General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program; if not, write to the Free Software |
| 17 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA |
| 18 | * 02110-1301 USA |
| 19 | * |
| 20 | */ |
| 21 | |
| 22 | #ifndef __ARCH_ARM_MACH_OMAP1_I2C_H |
| 23 | #define __ARCH_ARM_MACH_OMAP1_I2C_H |
| 24 | |
| 25 | struct i2c_board_info; |
| 26 | struct omap_i2c_bus_platform_data; |
| 27 | |
| 28 | int omap_i2c_add_bus(struct omap_i2c_bus_platform_data *i2c_pdata, |
| 29 | int bus_id); |
| 30 | |
| 31 | #if defined(CONFIG_I2C_OMAP) || defined(CONFIG_I2C_OMAP_MODULE) |
| 32 | extern int omap_register_i2c_bus(int bus_id, u32 clkrate, |
| 33 | struct i2c_board_info const *info, |
| 34 | unsigned len); |
| 35 | extern int omap_register_i2c_bus_cmdline(void); |
| 36 | #else |
| 37 | static inline int omap_register_i2c_bus(int bus_id, u32 clkrate, |
| 38 | struct i2c_board_info const *info, |
| 39 | unsigned len) |
| 40 | { |
| 41 | return 0; |
| 42 | } |
| 43 | |
| 44 | static inline int omap_register_i2c_bus_cmdline(void) |
| 45 | { |
| 46 | return 0; |
| 47 | } |
| 48 | #endif |
| 49 | |
| 50 | #endif /* __ARCH_ARM_MACH_OMAP1_I2C_H */ |